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AccountSettings.kt
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AccountSettings.kt
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/*
* Copyright © Ricki Hirner (bitfire web engineering).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*/
package at.bitfire.davdroid
import android.accounts.Account
import android.accounts.AccountManager
import android.content.*
import android.os.Build
import android.os.Bundle
import android.os.Parcel
import android.os.RemoteException
import android.provider.CalendarContract
import android.provider.ContactsContract
import at.bitfire.davdroid.log.Logger
import at.bitfire.davdroid.model.CollectionInfo
import at.bitfire.davdroid.model.Credentials
import at.bitfire.davdroid.model.ServiceDB
import at.bitfire.davdroid.model.ServiceDB.*
import at.bitfire.davdroid.model.ServiceDB.Collections
import at.bitfire.davdroid.resource.LocalAddressBook
import at.bitfire.davdroid.resource.LocalCalendar
import at.bitfire.davdroid.resource.LocalTaskList
import at.bitfire.davdroid.settings.ISettings
import at.bitfire.ical4android.AndroidCalendar
import at.bitfire.ical4android.AndroidTaskList
import at.bitfire.ical4android.CalendarStorageException
import at.bitfire.ical4android.TaskProvider
import at.bitfire.vcard4android.ContactsStorageException
import at.bitfire.vcard4android.GroupMethod
import okhttp3.HttpUrl
import org.apache.commons.lang3.StringUtils
import org.dmfs.tasks.contract.TaskContract
import java.util.*
import java.util.logging.Level
class AccountSettings @Throws(InvalidAccountException::class) constructor(
val context: Context,
val settings: ISettings,
val account: Account
) {
companion object {
val CURRENT_VERSION = 8
val KEY_SETTINGS_VERSION = "version"
val KEY_USERNAME = "user_name"
val KEY_CERTIFICATE_ALIAS = "certificate_alias"
val KEY_WIFI_ONLY = "wifi_only" // sync on WiFi only (default: false)
val KEY_WIFI_ONLY_SSIDS = "wifi_only_ssids" // restrict sync to specific WiFi SSIDs
/** Time range limitation to the past [in days]
value = null default value (DEFAULT_TIME_RANGE_PAST_DAYS)
< 0 (-1) no limit
>= 0 entries more than n days in the past won't be synchronized
*/
val KEY_TIME_RANGE_PAST_DAYS = "time_range_past_days"
val DEFAULT_TIME_RANGE_PAST_DAYS = 90
/* Whether DAVdroid sets the local calendar color to the value from service DB at every sync
value = null (not existing) true (default)
"0" false */
val KEY_MANAGE_CALENDAR_COLORS = "manage_calendar_colors"
/* Whether DAVdroid populates and uses CalendarContract.Colors
value = null (not existing) false (default)
"1" true */
val KEY_EVENT_COLORS = "event_colors"
/** Contact group method:
value = null (not existing) groups as separate VCards (default)
"CATEGORIES" groups are per-contact CATEGORIES
*/
val KEY_CONTACT_GROUP_METHOD = "contact_group_method"
@JvmField
val SYNC_INTERVAL_MANUALLY = -1L
fun initialUserData(credentials: Credentials): Bundle {
val bundle = Bundle(2)
bundle.putString(KEY_SETTINGS_VERSION, CURRENT_VERSION.toString())
when (credentials.type) {
Credentials.Type.UsernamePassword ->
bundle.putString(KEY_USERNAME, credentials.userName)
Credentials.Type.ClientCertificate ->
bundle.putString(KEY_CERTIFICATE_ALIAS, credentials.certificateAlias)
}
return bundle
}
}
val accountManager: AccountManager = AccountManager.get(context)
init {
synchronized(AccountSettings::class.java) {
val versionStr = accountManager.getUserData(account, KEY_SETTINGS_VERSION) ?: throw InvalidAccountException(account)
var version = 0
try {
version = Integer.parseInt(versionStr)
} catch (e: NumberFormatException) {
}
Logger.log.fine("Account ${account.name} has version $version, current version: $CURRENT_VERSION")
if (version < CURRENT_VERSION)
update(version)
}
}
// authentication settings
fun credentials() = Credentials(
accountManager.getUserData(account, KEY_USERNAME),
accountManager.getPassword(account),
accountManager.getUserData(account, KEY_CERTIFICATE_ALIAS)
)
fun credentials(credentials: Credentials) {
accountManager.setUserData(account, KEY_USERNAME, credentials.userName)
accountManager.setPassword(account, credentials.password)
accountManager.setUserData(account, KEY_CERTIFICATE_ALIAS, credentials.certificateAlias)
}
// sync. settings
fun getSyncInterval(authority: String): Long? {
if (ContentResolver.getIsSyncable(account, authority) <= 0)
return null
return if (ContentResolver.getSyncAutomatically(account, authority))
ContentResolver.getPeriodicSyncs(account, authority).firstOrNull()?.period ?: SYNC_INTERVAL_MANUALLY
else
SYNC_INTERVAL_MANUALLY
}
fun setSyncInterval(authority: String, seconds: Long) {
if (seconds == SYNC_INTERVAL_MANUALLY) {
ContentResolver.setSyncAutomatically(account, authority, false)
} else {
ContentResolver.setSyncAutomatically(account, authority, true)
ContentResolver.addPeriodicSync(account, authority, Bundle(), seconds)
}
}
fun getSyncWifiOnly() = if (settings.has(KEY_WIFI_ONLY))
settings.getBoolean(KEY_WIFI_ONLY, false)
else
accountManager.getUserData(account, KEY_WIFI_ONLY) != null
fun setSyncWiFiOnly(wiFiOnly: Boolean) =
accountManager.setUserData(account, KEY_WIFI_ONLY, if (wiFiOnly) "1" else null)
fun getSyncWifiOnlySSIDs(): List<String>? = (if (settings.has(KEY_WIFI_ONLY_SSIDS))
settings.getString(KEY_WIFI_ONLY_SSIDS, null)
else
accountManager.getUserData(account, KEY_WIFI_ONLY_SSIDS))?.split(',')
fun setSyncWifiOnlySSIDs(ssids: List<String>?) =
accountManager.setUserData(account, KEY_WIFI_ONLY_SSIDS, StringUtils.trimToNull(ssids?.joinToString(",")))
// CalDAV settings
fun getTimeRangePastDays(): Int? {
val strDays = accountManager.getUserData(account, KEY_TIME_RANGE_PAST_DAYS)
if (strDays != null) {
val days = Integer.valueOf(strDays)
return if (days < 0) null else days
} else
return DEFAULT_TIME_RANGE_PAST_DAYS
}
fun setTimeRangePastDays(days: Int?) =
accountManager.setUserData(account, KEY_TIME_RANGE_PAST_DAYS, (days ?: -1).toString())
fun getManageCalendarColors() = if (settings.has(KEY_MANAGE_CALENDAR_COLORS))
settings.getBoolean(KEY_MANAGE_CALENDAR_COLORS, false)
else
accountManager.getUserData(account, KEY_MANAGE_CALENDAR_COLORS) == null
fun setManageCalendarColors(manage: Boolean) =
accountManager.setUserData(account, KEY_MANAGE_CALENDAR_COLORS, if (manage) null else "0")
fun getEventColors() = if (settings.has(KEY_EVENT_COLORS))
settings.getBoolean(KEY_EVENT_COLORS, false)
else
accountManager.getUserData(account, KEY_EVENT_COLORS) != null
fun setEventColors(useColors: Boolean) =
accountManager.setUserData(account, KEY_EVENT_COLORS, if (useColors) "1" else null)
// CardDAV settings
fun getGroupMethod(): GroupMethod {
val name = settings.getString(KEY_CONTACT_GROUP_METHOD, null) ?:
accountManager.getUserData(account, KEY_CONTACT_GROUP_METHOD)
if (name != null)
try {
return GroupMethod.valueOf(name)
}
catch (e: IllegalArgumentException) {
}
return GroupMethod.GROUP_VCARDS
}
fun setGroupMethod(method: GroupMethod) {
accountManager.setUserData(account, KEY_CONTACT_GROUP_METHOD, method.name)
}
// update from previous account settings
private fun update(baseVersion: Int) {
for (toVersion in baseVersion+1 .. CURRENT_VERSION) {
val fromVersion = toVersion-1
Logger.log.info("Updating account ${account.name} from version $fromVersion to $toVersion")
try {
val updateProc = this::class.java.getDeclaredMethod("update_${fromVersion}_$toVersion")
updateProc.invoke(this)
Logger.log.info("Account version update successful")
accountManager.setUserData(account, KEY_SETTINGS_VERSION, toVersion.toString())
} catch (e: Exception) {
Logger.log.log(Level.SEVERE, "Couldn't update account settings", e)
}
}
}
@Suppress("unused")
private fun update_7_8() {
TaskProvider.acquire(context, TaskProvider.ProviderName.OpenTasks)?.let { provider ->
// ETag is now in sync_version instead of sync1
// UID is now in _uid instead of sync2
val cursor = provider.client.query(TaskProvider.syncAdapterUri(provider.tasksUri(), account),
arrayOf(TaskContract.Tasks._ID, TaskContract.Tasks.SYNC1, TaskContract.Tasks.SYNC2),
"${TaskContract.Tasks.ACCOUNT_TYPE}=? AND ${TaskContract.Tasks.ACCOUNT_NAME}=?",
arrayOf(account.type, account.name), null)
while (cursor.moveToNext()) {
val id = cursor.getLong(0)
val eTag = cursor.getString(1)
val uid = cursor.getString(2)
val values = ContentValues(4)
values.put(TaskContract.Tasks._UID, uid)
values.put(TaskContract.Tasks.SYNC_VERSION, eTag)
values.putNull(TaskContract.Tasks.SYNC1)
values.putNull(TaskContract.Tasks.SYNC2)
Logger.log.log(Level.FINER, "Updating task $id", values)
provider.client.update(
TaskProvider.syncAdapterUri(ContentUris.withAppendedId(provider.tasksUri(), id), account),
values, null, null)
}
}
}
@Suppress("unused")
private fun update_6_7() {
// add calendar colors
context.contentResolver.acquireContentProviderClient(CalendarContract.AUTHORITY)?.let { provider ->
try {
AndroidCalendar.insertColors(provider, account)
} finally {
if (Build.VERSION.SDK_INT >= 24)
provider.close()
else
provider.release()
}
}
// update allowed WiFi settings key
val onlySSID = accountManager.getUserData(account, "wifi_only_ssid")
accountManager.setUserData(account, KEY_WIFI_ONLY_SSIDS, onlySSID)
accountManager.setUserData(account, "wifi_only_ssid", null)
}
@Suppress("unused")
private fun update_5_6() {
context.contentResolver.acquireContentProviderClient(ContactsContract.AUTHORITY)?.let { provider ->
val parcel = Parcel.obtain()
try {
// don't run syncs during the migration
ContentResolver.setIsSyncable(account, ContactsContract.AUTHORITY, 0)
ContentResolver.setIsSyncable(account, context.getString(R.string.address_books_authority), 0)
ContentResolver.cancelSync(account, null)
// get previous address book settings (including URL)
val raw = ContactsContract.SyncState.get(provider, account)
if (raw == null)
Logger.log.info("No contacts sync state, ignoring account")
else {
parcel.unmarshall(raw, 0, raw.size)
parcel.setDataPosition(0)
val params = parcel.readBundle()
val url = params.getString("url")
if (url == null)
Logger.log.info("No address book URL, ignoring account")
else {
// create new address book
val info = CollectionInfo(url)
info.type = CollectionInfo.Type.ADDRESS_BOOK
info.displayName = account.name
Logger.log.log(Level.INFO, "Creating new address book account", url)
val addressBookAccount = Account(LocalAddressBook.accountName(account, info), context.getString(R.string.account_type_address_book))
if (!accountManager.addAccountExplicitly(addressBookAccount, null, LocalAddressBook.initialUserData(account, info.url)))
throw ContactsStorageException("Couldn't create address book account")
// move contacts to new address book
Logger.log.info("Moving contacts from $account to $addressBookAccount")
val newAccount = ContentValues(2)
newAccount.put(ContactsContract.RawContacts.ACCOUNT_NAME, addressBookAccount.name)
newAccount.put(ContactsContract.RawContacts.ACCOUNT_TYPE, addressBookAccount.type)
val affected = provider.update(ContactsContract.RawContacts.CONTENT_URI.buildUpon()
.appendQueryParameter(ContactsContract.RawContacts.ACCOUNT_NAME, account.name)
.appendQueryParameter(ContactsContract.RawContacts.ACCOUNT_TYPE, account.type)
.appendQueryParameter(ContactsContract.CALLER_IS_SYNCADAPTER, "true").build(),
newAccount,
"${ContactsContract.RawContacts.ACCOUNT_NAME}=? AND ${ContactsContract.RawContacts.ACCOUNT_TYPE}=?",
arrayOf(account.name, account.type))
Logger.log.info("$affected contacts moved to new address book")
}
ContactsContract.SyncState.set(provider, account, null)
}
} catch(e: RemoteException) {
throw ContactsStorageException("Couldn't migrate contacts to new address book", e)
} finally {
parcel.recycle()
if (Build.VERSION.SDK_INT >= 24)
provider.close()
else
provider.release()
}
}
// update version number so that further syncs don't repeat the migration
accountManager.setUserData(account, KEY_SETTINGS_VERSION, "6")
// request sync of new address book account
ContentResolver.setIsSyncable(account, context.getString(R.string.address_books_authority), 1)
setSyncInterval(context.getString(R.string.address_books_authority), Constants.DEFAULT_SYNC_INTERVAL)
}
/* Android 7.1.1 OpenTasks fix */
@Suppress("unused")
private fun update_4_5() {
// call PackageChangedReceiver which then enables/disables OpenTasks sync when it's (not) available
PackageChangedReceiver.updateTaskSync(context)
}
@Suppress("unused")
private fun update_3_4() {
setGroupMethod(GroupMethod.CATEGORIES)
}
@Suppress("unused")
private fun update_2_3() {
// Don't show a warning for Android updates anymore
accountManager.setUserData(account, "last_android_version", null)
var serviceCardDAV: Long? = null
var serviceCalDAV: Long? = null
ServiceDB.OpenHelper(context).use { dbHelper ->
val db = dbHelper.writableDatabase
// we have to create the WebDAV Service database only from the old address book, calendar and task list URLs
// CardDAV: migrate address books
context.contentResolver.acquireContentProviderClient(ContactsContract.AUTHORITY)?.let { client ->
try {
val addrBook = LocalAddressBook(context, account, client)
val url = addrBook.getURL()
Logger.log.fine("Migrating address book $url")
// insert CardDAV service
val values = ContentValues(3)
values.put(Services.ACCOUNT_NAME, account.name)
values.put(Services.SERVICE, Services.SERVICE_CARDDAV)
serviceCardDAV = db.insert(Services._TABLE, null, values)
// insert address book
values.clear()
values.put(Collections.SERVICE_ID, serviceCardDAV)
values.put(Collections.URL, url)
values.put(Collections.SYNC, 1)
db.insert(Collections._TABLE, null, values)
// insert home set
HttpUrl.parse(url)?.let {
val homeSet = it.resolve("../")
values.clear()
values.put(HomeSets.SERVICE_ID, serviceCardDAV)
values.put(HomeSets.URL, homeSet.toString())
db.insert(HomeSets._TABLE, null, values)
}
} catch (e: ContactsStorageException) {
Logger.log.log(Level.SEVERE, "Couldn't migrate address book", e)
} finally {
if (Build.VERSION.SDK_INT >= 24)
client.close()
else
@Suppress("deprecation")
client.release()
}
}
// CalDAV: migrate calendars + task lists
val collections = HashSet<String>()
val homeSets = HashSet<HttpUrl>()
context.contentResolver.acquireContentProviderClient(CalendarContract.AUTHORITY)?.let { client ->
try {
val calendars = AndroidCalendar.find(account, client, LocalCalendar.Factory, null, null)
for (calendar in calendars)
calendar.name?.let { url ->
Logger.log.fine("Migrating calendar $url")
collections.add(url)
HttpUrl.parse(url)?.resolve("../")?.let { homeSets.add(it) }
}
} catch (e: CalendarStorageException) {
Logger.log.log(Level.SEVERE, "Couldn't migrate calendars", e)
} finally {
if (Build.VERSION.SDK_INT >= 24)
client.close()
else
@Suppress("deprecation")
client.release()
}
}
AndroidTaskList.acquireTaskProvider(context)?.use { provider ->
try {
val taskLists = AndroidTaskList.find(account, provider, LocalTaskList.Factory, null, null)
for (taskList in taskLists)
taskList.syncId?.let { url ->
Logger.log.fine("Migrating task list $url")
collections.add(url)
HttpUrl.parse(url)?.resolve("../")?.let { homeSets.add(it) }
}
} catch (e: CalendarStorageException) {
Logger.log.log(Level.SEVERE, "Couldn't migrate task lists", e)
}
}
if (!collections.isEmpty()) {
// insert CalDAV service
val values = ContentValues(3)
values.put(Services.ACCOUNT_NAME, account.name)
values.put(Services.SERVICE, Services.SERVICE_CALDAV)
serviceCalDAV = db.insert(Services._TABLE, null, values)
// insert collections
for (url in collections) {
values.clear()
values.put(Collections.SERVICE_ID, serviceCalDAV)
values.put(Collections.URL, url)
values.put(Collections.SYNC, 1)
db.insert(Collections._TABLE, null, values)
}
// insert home sets
for (homeSet in homeSets) {
values.clear()
values.put(HomeSets.SERVICE_ID, serviceCalDAV)
values.put(HomeSets.URL, homeSet.toString())
db.insert(HomeSets._TABLE, null, values)
}
}
}
// initiate service detection (refresh) to get display names, colors etc.
val refresh = Intent(context, DavService::class.java)
refresh.action = DavService.ACTION_REFRESH_COLLECTIONS
serviceCardDAV?.let {
refresh.putExtra(DavService.EXTRA_DAV_SERVICE_ID, it)
context.startService(refresh)
}
serviceCalDAV?.let {
refresh.putExtra(DavService.EXTRA_DAV_SERVICE_ID, it)
context.startService(refresh)
}
}
@Suppress("unused")
private fun update_1_2() {
/* - KEY_ADDRESSBOOK_URL ("addressbook_url"),
- KEY_ADDRESSBOOK_CTAG ("addressbook_ctag"),
- KEY_ADDRESSBOOK_VCARD_VERSION ("addressbook_vcard_version") are not used anymore (now stored in ContactsContract.SyncState)
- KEY_LAST_ANDROID_VERSION ("last_android_version") has been added
*/
// move previous address book info to ContactsContract.SyncState
val provider = context.contentResolver.acquireContentProviderClient(ContactsContract.AUTHORITY) ?:
throw ContactsStorageException("Couldn't access Contacts provider")
try {
val addr = LocalAddressBook(context, account, provider)
// until now, ContactsContract.Settings.UNGROUPED_VISIBLE was not set explicitly
val values = ContentValues()
values.put(ContactsContract.Settings.UNGROUPED_VISIBLE, 1)
addr.updateSettings(values)
val url = accountManager.getUserData(account, "addressbook_url")
if (!url.isNullOrEmpty())
addr.setURL(url)
accountManager.setUserData(account, "addressbook_url", null)
val cTag = accountManager.getUserData (account, "addressbook_ctag")
if (!cTag.isNullOrEmpty())
addr.setCTag(cTag)
accountManager.setUserData(account, "addressbook_ctag", null)
} finally {
if (Build.VERSION.SDK_INT >= 24)
provider.close()
else
@Suppress("deprecation")
provider.release()
}
}
}